| 摘要: |
| 在自褐藻类提取褐藻胶的过程中,有许多因素能使粘度遭到破坏，例如加热提取温度、碱浓度、加酸凝聚时的酸度、干燥温度等。关于海蒿子褐藻胶在提取前和提取过程中的一些影响粘度的因素，海蒿子采集后经过淡水洗涤与不洗涤的影响，以及其在贮存期间内的不同程度的变质等已在前报中报导过。
为了了解褐藻胶的降解原因， 1954年以来，我们对于褐藻胶原料海蒿子的处理以及原料和产品(褐藻酸及其盐类)的贮存条件进行了一些实验，所用提取方法和粘度测定方法与前报相同。 |
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| DOI： |
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| 基金项目:中国科学院海洋研究所调查研究报告160号 |
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| STUDIES ON THE ALGIN FROM SARGASSUMIV. PRETREATMENT OF SEAWEED AND STORAGE CONDITIONS FOR SEAWEED AND ALGINATES |
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M. H. JI, S. Y. Shi
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Institute of Oceanology, Academia Sinica
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| Abstract: |
| Since 1954.we have observed that the algin of Sargassum pallidum were very unstable,and have therefore studied the influences of pretreatment and storage conditions for raw material on the viscosity of algin produced, and also studied the viscosity change of alginatc products under various storage conditions. The following results were obtained. |
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